CVE-2021-27730

9.8 criticalEPSS 1.4%

Critical (9.8) in accellion fta. EPSS 1.4% chance of exploitation in the next 30 days.

Accellion FTA 9_12_432 and earlier is affected by argument injection via a crafted POST request to an admin endpoint. The fixed version is FTA_9_12_444 and later.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)
CWE: CWE-74
Published: 2021-03-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

accellion:fta

References

https://github.com/accellion/CVEs/blob/main/CVE-2021-27730.txt
https://github.com/accellion/CVEs/blob/main/CVE-2021-27730.txt

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